Publications

Export 189 results:
Sort by: Author Title Type [ Year  (Desc)]
2008
Shawali, A. S., S. M. Sherif, T. A. Farghaly, and M. A. A. Darwish., "Site-selective synthesis and tautomerism of arylazo derivatives of pyrazolo[3,4-d]pyrimido-[1,6-b][1,2,4]triazine", Afinidad,, vol. 536), pp. 314-318, 2008.
Ahmad S. Shawali, M. A. N. Mosselhi, T. A. Farghaly, M. R. Shehata, and N. M. Tawfik, "Synthesis and tautomeric structure of 3,6-bis(arylazo)pyrazolo[1,5-a] pyrimidine-5,7(4H,6H)-diones", J. Chem. Res., pp. 452-456, 2008.
Ahmad S. Shawali, Mosselhi A. Mosselhi, F. M. A. Altablawy, T. A. Farghaly, and N. M. Tawfik, "Synthesis and tautomeric structure of 3,7-bis(arylazo)-6-methyl-2-phenyl-1H-imidazo[1,2-b]pyrazoles in ground and excited states", Tetrahedron, vol. 64, pp. 5524-5530, 2008.
2007
Shawali, A. S., Sherif M. Sherif, Thoraya A. Farghaly, M. R. Shehata, and M. A. A. Darwish, "and tautomeric structure of the azo-coupling products of 2-methyl-7-phenylpyrimido[1,2-b][1,2,4]triazepine-4,9(3H,5H)-dione", J. Chem. Res., pp. 44-47 , 2007.
Shawali, A. S., M. A. N. Mosselhi, and T. A. Farghaly, "Dr Thoraya Farghaly", J. Chem. Res., pp. 479-483, 2007.
Shawali, A. S., M. A. N. Mosselhi, and T. A. Farghaly, "Dr Thoraya Farghaly", J. Chem. Res., pp. 479-483, 2007.
2006
Shawali, A. S., T. A. Farghaly, and M. M. Edrees, "Synthesis, tautomeric structure and cyclization of diazonium coupling products of 3-(aroylmethyl)-8-phenylpyrimido[1,2-b][1,2,4]triazine-2,6(1H)-dione", Intern. J. of pure & App. Chem., vol. 1, issue 4, pp. 531-537, 2006.
2005
Shawali, A. S., M. A. N. Mosselhi, and T. A. Farghaly, "Site selectivity in reactions of hydrazonoyl halides with 2-amino-3-quinoxalinethiol: A new general access to functionalized 4H-1,3,4-thiadiazino-[5,6-b]quinoxalines", Phosphorus, Sulfur & Silicon, vol. 180, pp. 2391-2402, 2005.
Shawali, A. S., M. M. Zayed, and T. A. Farghaly, "Synthesis and biological activity of new 1H-pyrazolo[3,4-b]quinoxalines (Flavazoles) ", J. Heterocycli. Chem., vol. 42 , pp. 185-189., 2005.
2004
Mosselhi, M. A. N., M. A. Abdalla, T. A. Farghaly, and A. S. Shawali, "Novel pentaheterocycles. First general synthesis entry to functionalized derivatives of pyrido[2,3-f:6,5-f']di-[1,2,4]triazolo[4,3-a]pyrimidin-5(1H)-diones", Monatsch. Chem., vol. 135,, pp. 211-222., 2004.
Shawali, A. S., and T. A. Farghaly, "Synthesis and tautomeric structure of 2-[N-aryl-2-oxo-2-arylethane hydrazonoyl]-6-methyl-4(3H)-pyrmidinones", Tetrahedron, vol. 60, pp. 3051-3057. , 2004.
2002
Shawali, A. S., M. A. Abdalla, M. A. N. Mosselhi, and T. A. Farghaly, "A Facile one-pot regioselective synthesis of [1,2,4]triazolo[4,3-a]-5(1H)-pyrimidinones via tandem Japp-Klingemann, Smiles rearrangement, and cyclization reactions", Heteroatom Chem , vol. 13, issue 2, pp. 136-140., 2002.
Tourism